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Product Brief. 56F8025 Datasheet

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Product Brief. 56F8025 Datasheet






56F8025 Brief. Datasheet pdf. Equivalent




56F8025 Brief. Datasheet pdf. Equivalent





Part

56F8025

Description

Digital Signal Controller Product Brief



Feature


www.DataSheet4U.com Freescale Semicondu ctor Product Brief Document Number: MC 56F8025PB Rev. 0, 09/2006 56F8025 Digi tal Signal Controller Product Brief 1 56F8025 Description 1 2 3 4 5 6 7 Con tents 56F8025 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Signal Controller Core . . . . . . . . . . . . . . . . . . . . . M emory . . . . . . .
Manufacture

Freescale Semiconductor

Datasheet
Download 56F8025 Datasheet


Freescale Semiconductor 56F8025

56F8025; . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Peripheral Circ uits for 56F8025. . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions . . . . . . . . . . . . . . . Product Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . 56 F8025 Package and Pin-Out . . . . . . . . . . . . . . . . . . . . 1 3 3 3 5 6 7 The 56F8025 is .


Freescale Semiconductor 56F8025

a member of the 56800E core-based family of Digital Signal Controllers (DSCs). It combines, on a single chip, the proc essing power of a DSP and the functiona lity of a microcontroller with a flexib le set of peripherals to create an extr emely cost-effective solution. Because of its low cost, configuration flexibil ity, and compact program code, the 56F8 025 is well-suited.


Freescale Semiconductor 56F8025

for many applications. The 56F8025 incl udes many peripherals that are especial ly useful for industrial control, motio n control, home appliances, general-pur pose inverters, smart sensors, fire and security systems, switched-mode power supply, power management, and medical m onitoring applications. The 56800E core is based on a dual Harvard-style archi tecture consisting.

Part

56F8025

Description

Digital Signal Controller Product Brief



Feature


www.DataSheet4U.com Freescale Semicondu ctor Product Brief Document Number: MC 56F8025PB Rev. 0, 09/2006 56F8025 Digi tal Signal Controller Product Brief 1 56F8025 Description 1 2 3 4 5 6 7 Con tents 56F8025 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . Digital Signal Controller Core . . . . . . . . . . . . . . . . . . . . . M emory . . . . . . .
Manufacture

Freescale Semiconductor

Datasheet
Download 56F8025 Datasheet




 56F8025
www.DataSheet4U.com
Freescale Semiconductor
Product Brief
Document Number: MC56F8025PB
Rev. 0, 09/2006
56F8025 Digital Signal Controller
Product Brief
1 56F8025 Description
The 56F8025 is a member of the 56800E core-based
family of Digital Signal Controllers (DSCs). It
combines, on a single chip, the processing power of a
DSP and the functionality of a microcontroller with a
flexible set of peripherals to create an extremely
cost-effective solution. Because of its low cost,
configuration flexibility, and compact program code, the
56F8025 is well-suited for many applications. The
56F8025 includes many peripherals that are especially
useful for industrial control, motion control, home
appliances, general-purpose inverters, smart sensors, fire
and security systems, switched-mode power supply,
power management, and medical monitoring
applications.
1
2
3
4
5
6
7
Contents
56F8025 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Digital Signal Controller Core . . . . . . . . . . . . . . . . . . . . . 3
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Peripheral Circuits for 56F8025. . . . . . . . . . . . . . . . . . . . 3
Recommended Operating Conditions . . . . . . . . . . . . . . . 5
Product Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . 6
56F8025 Package and Pin-Out . . . . . . . . . . . . . . . . . . . . 7
The 56800E core is based on a dual Harvard-style
architecture consisting of three execution units operating
in parallel, allowing as many as six operations per
instruction cycle. The MCU-style programming model
and optimized instruction set allow straightforward
generation of efficient, compact DSP and control code.
The instruction set is also highly efficient for C
compilers to enable rapid development of optimized
control applications.
© Freescale Semiconductor, Inc., 2006. All rights reserved.
Preliminary—Subject to Change Without Notice




 56F8025
56F8025 Description
The 56F8025 supports program execution from internal memories. Two data operands can be accessed
from the on-chip data RAM per instruction cycle. The 56F8025 also offers up to 35 General-Purpose
Input/Output (GPIO) lines, depending on peripheral configuration.
The 56F8025 Digital Signal Controller includes 32KB of Program Flash and 4KB of Unified
Data/Program RAM. Program Flash memory can be independently bulk erased or erased in pages.
Program Flash page erase size is 512 Bytes (256 Words).
A full set of programmable peripherals — PWM, ADCs, QSCI, QSPI, I2C, PIT, Quad Timers, DACs, and
analog comparators — supports various applications. Each peripheral can be independently shut down to
save power. Any pin in these peripherals can also be used as General Purpose Input/Outputs (GPIOs).
RESET or
GPIOA
4
VCAP
2
VDD
2
VSS_IO VDDA
3
VSSA
11 PWM
or TMRA or CMP
or GPIOA
JTAG/EOnCE
Port or
GPIOD
Digital Reg Analog Reg
16-Bit
56800E Core
Low-Voltage
Supervisor
Program Controller
and Hardware
Looping Unit
Address
Generation Unit
Data ALU
16 x 16 + 36 -> 36-Bit MAC
Three 16-bit Input Registers
Four 36-bit Accumulators
Bit
Manipulation
Unit
DAC
4 AD0
ADC
or CMP
or GPIOC
4 AD1
Memory
Program Memory
16K x 16 Flash
Unified Data /
Program RAM
2K x 16
XDB2
XAB1
XAB2
PAB
PDB
CDBR
CDBW
PAB
PDB
CDBR
CDBW
R/W Control
System Bus
Control
Programmable
Interval
Timer
IPBus Bridge (IPBB)
I2C
or CMP
or GPIOB
2
QSPI
or PWM
or I2C
or TMRA
or GPIOB
4
QSCI
or PWM
or I2C
or TMRA
or GPIOB
3
COP/
Watchdog
Interrupt
Controller
System
Integration
Module
P
O
R
Clock
Generator*
O
S
C
*Includes On-Chip
Relaxation Oscillator
Figure 1. 56F8025 Block Diagram
XTAL, CLKIN, or
GPIOD
EXTAL or GPIOD
56F8025 Digital Signal Controller Product Brief, Rev. 0
2
Preliminary—Subject to Change Without Notice
Freescale Semiconductor




 56F8025
Digital Signal Controller Core
2 Digital Signal Controller Core
• Efficient 16-bit 56800E family Digital Signal Controller (DSC) engine with dual Harvard
architecture
• As many as 32 Million Instructions Per Second (MIPS) at 32MHz core frequency
• Single-cycle 16 × 16-bit parallel Multiplier-Accumulator (MAC)
• Four 36-bit accumulators, including extension bits
• 32-bit arithmetic and logic multi-bit shifter
• Parallel instruction set with unique DSP addressing modes
• Hardware DO and REP loops
• Three internal address buses
• Four internal data buses
• Instruction set supports both DSP and controller functions
• Controller-style addressing modes and instructions for compact code
• Efficient C compiler and local variable support
• Software subroutine and interrupt stack with depth limited only by memory
• JTAG/Enhanced On-Chip Emulation (OnCE) for unobtrusive, processor speed-independent
real-time debugging
3 Memory
• Dual Harvard architecture permits as many as three simultaneous accesses to program and data
memory
• Flash security and protection that prevent unauthorized users from gaining access to the internal
Flash
• On-chip memory
— 32KB of Program Flash
— 4KB of Unified Data/Program RAM
• EEPROM emulation capability using Flash
4 Peripheral Circuits for 56F8025
• One multi-function six-output Pulse Width Modulator (PWM) module
— Up to 96MHz PWM operating clock
— 15 bits of resolution
— Center-aligned and edge-aligned PWM signal mode
— Four programmable fault inputs with programmable digital filter
— Double-buffered PWM registers
Each complementary PWM signal pair allows selection of a PWM supply source from:
– PWM generator
– External GPIO
– Internal timers
– Analog comparator outputs
– ADC conversion result which compares with values of ADC high- and low-limit registers
to set PWM output
Freescale Semiconductor
56F8025 Digital Signal Controller Product Brief, Rev. 0
Preliminary—Subject to Change Without Notice
3






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